/*
 * Copyright (C) 2000-2008 Jens Nixdorf and various contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies of the Software, its documentation and marketing & publicity
 * materials, and acknowledgment shall be given in the documentation, materials
 * and software packages that this Software was used.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package org.mopore.jat.util;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.Reader;
import java.io.Writer;
import java.util.ArrayList;
import java.util.List;

public class FileLineContainer {
	
	
	private final File textFile;
	
	
	private final String[] lines;
	
	
	public FileLineContainer( File textFile ) throws IOException{
		
		this.textFile = textFile;
		Reader reader = new FileReader( textFile );
		BufferedReader lineReader = new BufferedReader( reader );
		
		List<String> stringList = new ArrayList<String>();
		String line = lineReader.readLine();
		while ( line != null ){
			stringList.add( line );
			line = lineReader.readLine();
		}
		
		reader.close();
		int size = stringList.size();
		String[] emptyArray = new String[ size ];
		this.lines = stringList.toArray( emptyArray );
	}
	
	
	public String[] getLines() {
		return lines;
	}
	
	
	public void writeLines( String[] lines ) throws IOException{
		Writer writer = new FileWriter( textFile );
		PrintWriter printWriter = new PrintWriter( writer );
		
		for (String line : lines) {
			printWriter.println( line );
		}
		
		printWriter.close();
		
	}
	
	
}
